How To Get Rid Of Couch Grass Uk
It takes teamwork to keep an allotment up to scratch credit.
How to get rid of couch grass uk. Apply a spring lawn fertiliser. Cut the couch grass to about 2cm 1in high with a strimmer. Regular slashing of the grass with a sharp knife will further weaken and loosen the plant. Dig out all the roots and underground stems of this grass especially at the edge of infested lawns.
This is the most labour intensive way to clear a medium to large sized area of couch grass and or other weeds. The best time to implement it will be in march as you will accelerate the fine lawn. Decorative grass cultivars benefit and grow stronger when mowed whereas coarse grasses decline. Alternatives are to burn it off with a flame thrower or cut it down with a scythe.
Make sure your mow on a medium. Choose one rich in nitrogen. A couch grass invasion and natural ways of controlling nettles. Its wiry underground stems and creeping shoots pop up around garden plants and before long can take over a bed.
I must admit my bean trenches are a little deeper than most but i would be amazed if they regenerated if they are more than a spit down. If you are unsure then dry the couch grass rhizomes out first. Rake up the cut grass don t use it on the compost heap unless you plan not to use the heap fro 9 months. Gardening magazine trialled different methods for controlling couch grass we found that glyphosate sprays wins hands down.
As you dig break up the soil and the roots of couch grass and most other weeds can be removed. It involves digging the area to a depth of about 15cm to 20cm 6in to 8in deep with a fork. Couch grass or twitch grass elymus repens is an old enemy for many gardeners. Where couch grass is growing in permanently planted borders it s easier to lift all the plants and tease out the weed from the rootballs.
Most of the couch grass was killed after one treatment of roundup applied using the hozelock wonderweeder hand triggered spray or pumped spray.